[django/django] e5941b: [1.7.x] flake8 fixes.

[GitHub]

Branch: refs/heads/stable/1.7.x
Home: https://github.com/django/django
Commit: e5941ba5f3f8787b649d2c5c3492bcbdc121b435
https://github.com/django/django/commit/e5941ba5f3f8787b649d2c5c3492bcbdc121b435
Author: Tim Graham <timog...@gmail.com>
Date: 2014-04-30 (Wed, 30 Apr 2014)

Changed paths:
M django/db/migrations/loader.py
M tests/migrations/test_state.py

Log Message:
-----------
[1.7.x] flake8 fixes.

Backport of 45c2d1f5d9 from master.